61989664

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2887}}^1$

素因数の和:2969

約数の個数: 48

約数和(自身を含む): 135366336

約数和(自身を除く): 73376672

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 88, 122, 176, 244, 352, 488, 671, 976, 1342, 1952, 2684, 2887, 5368, 5774, 10736, 11548, 21472, 23096, 31757, 46192, 63514, 92384, 127028, 176107, 254056, 352214, 508112, 704428, 1016224, 1408856, 1937177, 2817712, 3874354, 5635424, 7748708, 15497416, 30994832, 61989664]

約数ペア:

[(1, 61989664), (2, 30994832), (4, 15497416), (8, 7748708), (11, 5635424), (16, 3874354), (22, 2817712), (32, 1937177), (44, 1408856), (61, 1016224), (88, 704428), (122, 508112), (176, 352214), (244, 254056), (352, 176107), (488, 127028), (671, 92384), (976, 63514), (1342, 46192), (1952, 31757), (2684, 23096), (2887, 21472), (5368, 11548), (5774, 10736)]